Heh, when I was younger I went through a phrase of writing almost everything in Anglo-Saxon runes.

Particularly when it's just notes for yourself. My own writing has a variety of influences, mostly for speed and legibility, used fairly inconsistently:

* (ab)uses of mathematical notation (three dots - ∴/∵ - for therefore/because; definition/solution/information become def^n/sol^n/inform^n; iff for if and only if)

* print but using ƒ for f and a cursive/rounded k

* 7 and Z have a bar (like Ƶ, to aid in distinguishing from 1/2)

* 1.8K becomes 1K8 (mostly for resistors, but occasionally 1800 in any context becomes 1K8 and 1,800,000 1M8, particularly when writing fast)

* there's an occasional touch of Japanese (mostly mo/も for as well, and ya/や for a non-exhaustive and)

Let’s also begin pronouncing the silent k’s... but write them with c’s and let the ‘ch’ version of c be contextual again

Haha, that would mess with people something fierce.

Frisian is, last I checked. Some.migjt argue it is a Dutch dialect, I guess

From German to Dutch to Frisian to Scots to English is a great way to train your ear and language sense.

The great golden era blog 'Making Light' would post old English of various ages.

https://nielsenhayden.com/makinglight/archives/008591.html

As long as it's the long 's' and not the 'f' used as long 's'.